build/toolchain/runtime/BUILD.gn

# Copyright 2020 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("toolchain_runtime_deps.gni")

_toolchain_runtime_deps_cflags = []

if (toolchain_variant.tags + [ "asan" ] - [ "asan" ] !=
    toolchain_variant.tags) {
  _toolchain_runtime_deps_cflags += [ "-fsanitize=address" ]
} else if (toolchain_variant.tags + [ "hwasan" ] - [ "hwasan" ] !=
           toolchain_variant.tags) {
  _toolchain_runtime_deps_cflags += [ "-fsanitize=hwaddress" ]
} else if (toolchain_variant.tags + [ "ubsan" ] - [ "ubsan" ] !=
           toolchain_variant.tags) {
  # Note this should come last to ensure that if neither
  # -fsanitize=address/hwaddress is selected, then
  # libclang_rt.ubsan_standalone will be used as opposed to
  # libclang_rt.asan/hwasan.
  _toolchain_runtime_deps_cflags += [ "-fsanitize=undefined" ]
}

toolchain_runtime_deps("static-libc++-deps") {
  toolchain_spec = clang_toolchain_spec
  cflags = _toolchain_runtime_deps_cflags
  ldflags = [ "-static-libstdc++" ]
}

toolchain_runtime_deps("shared-libc++-deps") {
  toolchain_spec = clang_toolchain_spec
  cflags = _toolchain_runtime_deps_cflags
  ldflags = []
}

toolchain_runtime_deps("static-rust-libstd-deps") {
  toolchain_spec = rustc_toolchain_spec
  rustflags = []
  libraries = [ "libstd" ]
}

toolchain_runtime_deps("shared-rust-libstd-deps") {
  toolchain_spec = rustc_toolchain_spec
  rustflags = [ "-Cprefer-dynamic" ]
  libraries = [ "libstd" ]
}

toolchain_runtime_deps("static-rust-libtest-deps") {
  toolchain_spec = rustc_toolchain_spec
  rustflags = []
  libraries = [ "libtest" ]
}

toolchain_runtime_deps("shared-rust-libtest-deps") {
  toolchain_spec = rustc_toolchain_spec
  rustflags = [ "-Cprefer-dynamic" ]
  libraries = [ "libtest" ]
}